Call ShowDialog on Form object : Dialog « GUI Windows Forms « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. GUI Windows Forms
3. Dialog

using System;
using System.Drawing;
using System.Windows.Forms;
   
class SimplerDialog: Form
{
     public static void Main()
     {
          Application.Run(new SimplerDialog());
     }
     public SimplerDialog()
     {
          Text = "Simpler Dialog";
   
          Menu = new MainMenu();
          Menu.MenuItems.Add("&Dialog!", new EventHandler(MenuOnClick));
     }
     void MenuOnClick(object obj, EventArgs ea)
     {
          SimplerDialogBox dlg = new SimplerDialogBox();
          DialogResult     dr  = dlg.ShowDialog();
   
          Console.WriteLine(dr);
     }
}
class SimplerDialogBox: Form
{
     public SimplerDialogBox()
     {
          Text = "Simpler Dialog Box";
   
          FormBorderStyle = FormBorderStyle.FixedDialog;
          ControlBox      = false;
          MaximizeBox     = false;
          MinimizeBox     = false;
          ShowInTaskbar   = false;
   
          Button btn = new Button();
          btn.Parent   = this;
          btn.Text     = "OK";
          btn.Location = new Point(50, 50);
          btn.Size     = new Size (10 * Font.Height, 2 * Font.Height);
          btn.DialogResult = DialogResult.OK;
   
          btn = new Button();
          btn.Parent   = this;
          btn.Text     = "Cancel";
          btn.Location = new Point(50, 100);
          btn.Size     = new Size (10 * Font.Height, 2 * Font.Height);
          btn.DialogResult = DialogResult.Cancel;
     }
}

23.52.Dialog
	23.52.1.	Call ShowDialog on Form object
	23.52.2.	About DialogBox
	23.52.3.	Define your own dialog box
	23.52.4.	Dialog Apply Event Illustration
	23.52.5.	Define Apply Button action method in dialog class
	23.52.6.	Set DialogResult in your own dialog class
	23.52.7.	Create a custom dialog with radio button group
	23.52.8.	Dialog with two buttons